保护地球，探索宇宙，发现文明
2023年3月25日 Venus and the Da Vinci Glow Image Credit & Copyright: Giorgia Hofer Explanation: On March 23 early evening skygazers could watch Venus and a young crescent moon, both near the western horizon. On that date Earth’s brilliant evening star, faint lunar night side and slender sunlit crescent were captured in this telephoto skyscape posing a...
2023年3月15日 Jupiter and Venus Converge over Germany Image Credit & Copyright: Michael Luy (Trier Observatory) Explanation: This was a sky to show the kids. Early this month the two brightest planets in the night sky, Jupiter and Venus, appeared to converge. At their closest, the two planets were separated by only about the angular width of the full moon....
2023年3月5日 Jupiter and Venus over Italy Image Credit & Copyright: Giovanni Tumino Explanation: What are those two bright spots? Planets. A few days ago, the two brightest planets in the night sky passed within a single degree of each other in what is termed a conjunction. Visible just after sunset in much of the world, the two bright spots were Jupiter (...
2023年3月4日 10 Days of Venus and Jupiter Image Credit & Copyright: Soumyadeep Mukherjee Explanation: Venus and Jupiter may have caught your attention lately. The impending close conjunction of the two brightest planets visible in clear evening skies has been hard to miss. With Jupiter at the top, starting on February 21 and ending on March 2, their close ...
2023年2月25日 Crescent Moon Occultation Image Credit & Copyright: Fefo Bouvier Explanation: On February 22, a young Moon shared the western sky at sunset with bright planets Venus and Jupiter along the ecliptic plane. The beautiful celestial conjunction was visible around planet Earth. But from some locations Jupiter hid for a while, occulted by the cresce...
2022年4月9日 Mars-Saturn Conjunction Image Credit & Copyright: Damian Peach Explanation: Fainter stars in the zodiacal constellation Capricornus are scattered near the plane of the ecliptic in this field of view. The two brightest ones at center aren’t stars at all though, but the planets Mars and Saturn. Taken on the morning of April 4, the telescop...
2022年3月29日 Venus and Mars: Passing in the Night Image Credit & Copyright: Carlos Kiko Fairbairn Explanation: When two planets pass on the night sky, they can usually be seen near each other for a week or more. In the case of this planetary conjunction, Venus and Mars passed within 4 degrees of each other earlier this month. The featured image was taken ...
2021年7月16日 Love and War by Moonlight Image Credit & Copyright: Shi Huan Explanation: Venus, named for the Roman goddess of love, and Mars, the war god’s namesake, come together by moonlight in this serene skyview, recorded on July 11 from Lualaba province, Democratic Republic of Congo, planet Earth. Taken in the western twilight sky shortly after ...
2021年7月10日 Mercury and the Da Vinci Glow Image Credit & Copyright: Gabriel Funes Explanation: On July 8th early morning risers saw Mercury near an old Moon low on the eastern horizon. On that date bright planet, faint glow of lunar night side, and sunlit crescent were captured in this predawn skyscape from Tenerife’s Teide National Park in the Can...
影像来源：NASA/JPL-Caltech 从5月中旬开始，如果你能找到一个朝向西方地平线的清晰视野，你将有机会在同一时间亲眼看到我们太阳系的所有四颗岩质内行星。 从5月中旬开始，在日落之后看到所有四颗内行星（包括地球！）。 影像来源：NASA/JPL-Caltech 大约从5月14日开始，在当地时间日落后约半小时，将你的目光投向西方，看看你是否能发现水星、金星和火星。（当然，地球也很难错过）。 要看清地平线附近的景象，你需要一个没有附近树木和建筑物的无遮挡的视野。最好的地方是湖岸、海滩，开阔的平原、高山或高楼。 除了行星之外，从14日左右到17日，新月也会加入这个可爱的行星场景的行列。金星在天空中的高度会非常低。但现在，请利用这个机会，在一个视野中观测所有的内行星。 月食期间，月球的颜色通常呈现出红色，因为阳...